allow team managers to activate users (#3050)

* allow team managers to activate/dactivate users

* update changelog

* fix compilation

* allow only activating (not deactivating) users for team managers

Author: fm3

CHANGELOG.md

@@ -35,6 +35,7 @@ For upgrade instructions, please check the [migration guide](MIGRATIONS.md).
 
 - Added a checkbox to disable the warning when deleting a tree. An accidentally deleted tree can easily be restored using the Undo functionality. [#2995](https://github.com/scalableminds/webknossos/pull/2995)
 - Improved the UI for sharing datasets and tracings. [#3029](https://github.com/scalableminds/webknossos/pull/3029)
+- Team managers are now allowed to activate users (previously admin-only) [#3050](https://github.com/scalableminds/webknossos/pull/3050)
 - Improved the loading time of datasets in the dashboard. [#3036](https://github.com/scalableminds/webknossos/pull/3036)
 
 ### Fixed

app/controllers/UserController.scala

@@ -183,7 +183,7 @@ class UserController @Inject()(val messagesApi: MessagesApi)
   }
 
   private def checkAdminOnlyUpdates(user: User, isActive: Boolean, isAdmin: Boolean, email: String)(issuingUser: User): Boolean = {
-    if (user.isDeactivated == !isActive && user.isAdmin == isAdmin && user.email == email) true
+    if (isActive && user.isAdmin == isAdmin && user.email == email) true
     else issuingUser.isAdminOf(user)
   }